01470oam 2200433I 450 991070567810332120170516085228.0(CKB)5470000002451613(OCoLC)986227662(OCoLC)995470000002451613(EXLCZ)99547000000245161320170508d1941 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAnnual report of the Mining Division, fiscal year 1941 /by Chas. F. Jackson[Washington, D.C.] :U.S. Department of the Interior, Bureau of Mines,1941.1 online resource (66 unnumbered pages illustrationsR. I. ;3596At head of title: United States Department of the Interior, Bureau of Mines.Includes bibliographical references.Mineral industriesUnited StatesStatisticsMineral industriesfastUnited StatesfastStatistics.fastStatistics.lcgftMineral industriesMineral industries.Jackson Chas. F(Charles F.),1408876United States.Bureau of Mines,GPOGPOGPOBOOK9910705678103321Annual report of the Mining Division, fiscal year 19413493924UNINA